听力教程第四册答案Unit-2课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,Unit 2,Listening Course(4),2024/12/11,1,Section One:,Tactics for Listening,Part 1:,Listening and Translation,Focus:,Global understanding of the sentences and interpreting.,Vitamin supplements and health,2024/12/11,2,Exercise:,Listen to each of the following sentences three times and then translate them.,Warming-up:,The topic for the material is about the,vitamin supplements and health,.,Do you have any idea about the relationship between the two?,2024/12/11,3,Tape-script and key,1.Some people fear they do not get enough vitamins from the foods they eat.,一些人担心他们并未从所吃的食物中获取足够的维生素。

2.So they take products with large amounts of vitamins.,因此他们服用大量的维生素制剂2024/12/11,4,3.,They think these vitamin supplements will improve their health and protect against disease.,他们认为这些维生素制剂能够增进健康、预防疾病,.,4.Medical experts found little evidence that most supplements do anything to protect or improve health.,医学专家没有发现多少能证明这些制剂中的绝大多数能保障获增进健康的证明5.But they noted that some do help to prevent disease.,但是他们注意到期中一些确实有助于预防疾病2024/12/11,5,Childhood Obesity Linked to Adult Heart Disease Risk,More practice-(From VOA News Mar.9,2010),Key Words:,obesity;obese;data;triple;reverse;vending machine;alternative,2024/12/11,6,1.One in three children in the United States is overweight or obese.,美国三个儿童中就有一个超重或肥胖。

2.A new study shows that some obese children as young as three have early warning signs for heart disease.,一项新的研究表明，一些肥胖儿童在三岁时就出现心脏病的警报迹象3.Data shows the rate of childhood obesity has tripled over the last 30 years.,数据表明在过去的三十年中儿童肥胖率增长了两倍2024/12/11,7,4.,To reverse the trend,experts agree that vending machines in schools should offer healthy alternatives.,为了扭转这种趋势，专家们一致认为学校的售货机应当提供可供选择的健康食品5.,The administration has also announced$400 million in federal assistance to help bring more grocery stores-with fresh produce-to underserved communities.,（奥巴马）政府已经宣布向那些服务不周的社区提供,4,亿美元的联邦资助，用于帮助建立更多的出售新鲜食品的杂货店。

2024/12/11,8,Section Two,Listening Comprehension,Part 1 Dialogue,Psychology and Psychiatry,Focus:,Selecting specific information from the conversation and organizing them.,Understanding definitons,classification and comparison of psychology and,psychiatry.,2024/12/11,9,Pre-listening:,psychiatry:,精神病学,psychosis,a serious mental illness that can change your character and make you unable to behave in a normal way,neurosis,神经官能症,schizophrenia:,精神分裂症；人格分裂症,a serious mental illness in which someones thoughts and feelings are not based on what is really happening around them;,2024/12/11,10,i,nsanity,精神错乱,lunacy,精神失常,psychotic,精神病的,prone,:,likely to suffer from an illness or show a particular negative characteristic:,Ive always been prone to headaches.,He was prone to depressions even as a teenager.,etiology,:,(the study of)the cause of disease,病因学，病原论,2024/12/11,11,Warming up question,Can you tell the difference between a psychologist and psychiatrist?,2024/12/11,12,Complete the chart,1.Psychology and psychiatry,Psychology and psychologist,(1)Psychology is really the study of,behaviou,r,including normal behavior and mental processes,the way we,think,behave,and,feel,.,2)A psychologist will have a degree in,psychology,but will not have a,medical training,.,Psychiatry and psychiatrist,1)Psychiatry is the study essential of,mental illness,.,2)A psychiatrist is a,fully trained doctor,who also has additional specialist training in the field of,psychiatry,2024/12/11,13,2.,Classification and mental illness,Mental Illness,Psychoses,Neuroses,Personality disorders,2024/12/11,14,3.Schizophrenia,Definition,Symptom,Treatment,A severe psychotic illnes,1),Hearing voices,when theres nothing to,account for,the voice in the,envirnment,2.Having firm but,abnormal beliefs,1),Drug,treatments which can,reduce,or,get rid of,symptoms,2),Social,and,family support,and,help,to schizophrenic patients,2024/12/11,15,4.Mental illness,Situation,Cause,Solution,1,)Mental illness is very,common,.,2),26,%of the population,consult,their family doctor each year with,mental health problems.,3),14,%of,days lost,to work are a result of mental health problems.,4),20,%of our total NHS,expenditure,is for treating mental health problems.,1)There are often or most usually,many factors,operating.,2)The person may be genetically more,vulnerable,to that kind of illness.,3),Stresses,in their life.,4),Physical illness,-which can cause mental illnesses.,1)Thats a really,difficult,question.,2)Prevention has to be tackled from,a number of different fronts.,2024/12/11,16,Part 2 Passage,I Couldnt Stop Dieting,Focus:,Dictation skills,Global understanding and recognizing specific facts,Oral production skills,2024/12/11,17,Background and vocabulary,1.,emaciated,:,extremely,thin from lack of food or illness,2.,anorexia:,a prolonged disorder of eating due to loss of appetite,厌食症,3.,promiscuity,:,having many sexual partners;sleep around,放荡,2024/12/11,18,4.,gaunt:,very thin and pale,especially because of illness or continued worry,5.,wedge:,楔子,楔形物,a piece of wood,metal et。